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E-O Devices Piezoelectric Effect Crystals LiTaO3 Lithium Tantalate Crystal

Categories Piezoelectric Effect Crystals
Brand Name: Crystro
Place of Origin: China
MOQ: 1pc
Price: USD 20-200/pc
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 2000pcs per month
Delivery Time: 4-5 weeks
Packaging Details: Transparent clean box
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    E-O Devices Piezoelectric Effect Crystals LiTaO3 Lithium Tantalate Crystal

    LiTaO3 Lithium Tantalate Crystal

    LiTaO3 is an E-O crystal widesly used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. Crystro supplies hign quality LiTaO3 boules and wafers with the following specifications for standard applications. We can also offer other specification upon request:


    Basic Properties of LiTaO3

    Crystal StuructureTrigonal, Space group R3c, Point group 3m
    Cell Parametersa=5.154 Å, c=13.781 Å
    Melting Point1650℃
    Curie Temperature607℃
    Mohs Hardness5.5
    Density7.46g/cm3
    Dielectric Constantsε110:51.7 ε330:44.5
    Elastic Stiffness CoefficientsCE11:2.33 (x 1011 N/m2) CE33:2.77 (x 1011 N/m2)
    Piezoelectric Strain Constantsd22:2.4 (x 10-11 C/N) d33:0.8 (x 10-11 C/N)
    Transmission Range400-4500nm
    Electro-optical Coefficientsr33=30.4 pm/V
    Refractive Index at 632.8nmn0=2.176, ne=2.180

    Typical Specifications:

    SpecificationsBouleWafer
    DiameterΦ3''Φ3''Φ4''
    Length or Thickness (mm)≤100mmnm0.35-0.5mm
    Orientation127.86°Y,64°Y,135°Y,X,Y,Z, and other cut
    Ref.Flat OrientationX,Y
    Ref.Flat Length22±2mm2mm22±2mm32±2mm
    Front Side polishingMirror polished 5-15 Å
    Back Side Lapping0.3-1.0μm
    Flatness (μm)≤15
    Bow (μm)≤25
    Product Tags:

    langasite

      

    lanthanum gallium silicate

      
    Quality E-O Devices Piezoelectric Effect Crystals LiTaO3 Lithium Tantalate Crystal for sale
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